/* UNCOMMENT THE FOLLOWING LINE IF YOU WILL BE RETURNING QUERY OBJECTS. (note: you may need to point the SRC to an alternate location.*/
//document.writeln('<SCRIPT TYPE="text/javascript" LANGUAGE="JavaScript" SRC="/CFIDE/scripts/wddx.js"></SCRIPT >');

jsmxkkowam = new jsmxConstructor();
function jsmxConstructor(){
	this.onWait = popWait;
	this.async = true;
	this.onError = onError;	
	this.onWaitEnd = killWait;
}


// perform the XMLHttpRequest();
function kkowam_http(verb,url,rm,qry) {
    //reference our arguments
	var callback = rm;
	var qryStr = (!qry) ? '' : toQueryString(qry);
	try{//this should work for most modern browsers excluding: IE Mac
		var req = ( window.XMLHttpRequest ) ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP") ;
			req.onreadystatechange = function(){
			switch(req.readyState){
				case 1: jsmxkkowam.onWait(); break;
				case 2: break;
				case 3: break;
				case 4:
					jsmxkkowam.onWaitEnd();
					if ( req.status == 200 ){// only if "OK"
						try{
							rObj = parseResponse( req ) ;
							callback( rObj );
						}catch(e){ 
						//	jsmxtakeTwo.onError('Parsing Error: The value returned could not be evaluated.');
						}
					}else{ 
					//	jsmxtakeTwo.onError("It appears as though the Take2 Data Feed has no records to display.  Check the settings in your profile or try refreshing the page:\n");
					}
					break;
				}
			}
			req.open( verb , noCache(url) , jsmxkkowam.async );
			if(verb.toLowerCase() == 'post')	
			req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
			req.send(qryStr);
	}catch(e){//a browser not equiped to handle XMLHttp
		//jsmx.onError("There was a problem retrieving the data:");
	}
}

/*--- BEGIN: RESPONSE PARSING FUNCTIONS ---*/
	function parseResponse(rO){
		//if xml just send it on.
		if(rO.getResponseHeader("Content-Type").split(';')[0] == 'text/xml'){	
			return rO.responseXML;
		}	
		
		var str = rO.responseText;
		
		// jan.jannek@cetecom.de, 2006-02-16, weird error: some IEs show the responseText followed by the complete response (header and body again) 
		var i = str.indexOf("HTTP/1");
		if (i > -1) {
			str = str.substring(i, str.length);
			i = str.indexOf(String.fromCharCode(13, 10, 13, 10));
			if (i > -1) {
				str = str.substring(i + 2, str.length);
			}
		}		
		
		//DO THE STRING EVAL
		try{//next try JSON eval();
			return parseJSON(str);
		}catch(e){//then try Classic eval();
			return parseJS(str);
		}
	}	
	function parseJS(str){ 
		eval(str);
		var r = eval(str.split('=')[0].replace(/\s/g,''));
		return r;
	}
	function parseJSON(str){
		return  eval('('+str+')');;
	}
/*--- END: RESPONSE PARSING FUNCTIONS ---*/


/*--- BEGIN: REQUEST PARAMETER FUNCTIONS ---*/
	function toQueryString(obj){
		//determine the variable type
		if(typeof(obj) == 'string')
			return obj;
		if(typeof(obj) == 'object'){
			if(typeof(obj.elements) == 'undefined')//It's an Object()!
				return object2queryString(obj);
			else //It's a form!
				return form2queryString(obj);
		}	
	}
	
	function object2queryString(obj){
		var ar = new Array();
		for(x in obj) ar[ar.length] = x+'='+obj[x];
		return ar.join('&');
	}
	
	function form2queryString(form){
		var obj = new Object();
		var ar = new Array();
		for(var i=0;i<form.elements.length;i++){
			try {
				elm = form.elements[i];
				nm = elm.name;
				if(nm != ''){
					switch(elm.type.split('-')[0]){
						case "select":
							for(var s=0;s<elm.options.length;s++){
								if(elm.options[s].selected){
									if(typeof(obj[nm]) == 'undefined') obj[nm] = new Array();
									obj[nm][obj[nm].length] = escape(elm.options[s].value);
								}	
							}
							break;
						
						case "radio":
							if(elm.checked){
								if(typeof(obj[nm]) == 'undefined') obj[nm] = new Array();
								obj[nm][obj[nm].length] = escape(elm.value);
							}	
							break;
						
						case "checkbox":
							if(elm.checked){
								if(typeof(obj[nm]) == 'undefined') obj[nm] = new Array();
								obj[nm][obj[nm].length] = escape(elm.value);
							}	
							break;
						
						default:
							if(typeof(obj[nm]) == 'undefined') obj[nm] = new Array();
							obj[nm][obj[nm].length] = escape(elm.value);
							break;
					}
				}
			}catch(e){}
		}
		for(x in obj) ar[ar.length] = x+'='+obj[x].join(',');
	return ar.join('&');
	}
/*--- END: REQUEST PARAMETER FUNCTIONS ---*/


//IE likes to cache so we will fix it's wagon!
function noCache(url){
	var qs = new Array();
	var arr = url.split('?');
	var scr = arr[0];
	if(arr[1]) qs = arr[1].split('&');
	qs[qs.length]='nocache='+new Date().getTime();
return scr+'?'+qs.join('&');
}

function popWait(){ 
	proc = document.getElementById("kkowam");
	if( proc == null ){
		var p = document.createElement("div");
		p.id = "kkowam";
		document.body.appendChild(p);
	}	
}
function killWait(){
	proc = document.getElementById("kkowam");
	if( proc != null ) document.body.removeChild(proc);
}

function onError(str){
	alert(str);
}